- Aoharu x Kikanjuu: Kemono-tachi no Senjou da na!
- Aoi Blink
- Aoi Bungaku
- Aoi Hana
- Aoi Hitomi no Onnanoko no Ohanashi
- Aoi Sekai no Chuushin de
- Aoi Umi no Tristia
- Aoi Umi to Shounen
- Aoki Densetsu Shoot
- Aoki Densetsu Shoot! (Movie)
- Aoki Hagane no Arpeggio: Ars Nova
- Aoki Hagane no Arpeggio: Ars Nova Cadenza
- Aoki Hagane no Arpeggio: Ars Nova DC
- Aoki Honoo
- Aoki Ryuusei SPT Layzner OVA
- Aoki Uru
- Aoshi Jiu Chong Tian
- AOTU Campus
- AOTU Shijie
- AOTU Shijie 2
- AOTU Shijie 3
- AOTU Shijie 3 Special
- AOTU Shijie 4
- Aozora Shoujo-tai
- Aozora Shoujotai
- Apfelland Monogatari
- Apocalyptic Escort Agency
- Apocalyptic God Level Upgrade System
- Apocalyptic Super Farm
- Appare-Ranman!
- Appleseed
- Appleseed (Movie)
- Appleseed 1988
- Appleseed Alpha
- Appleseed Saga Ex Machina
- Appleseed XIII
- Appleseed XIII Movie
- Appleseed XIII Remix Movie 1: Yuigon
- Appleseed XIII Remix Movie 2: Yogen
- Appleseed: Ex Machina
- Aquarian Age
- Aquarian Age: Sign for Evolution
- Aquarion
- Aquarion Evol
- Aquarion Logos
- Aquarion Movie: Ippatsu Gyakuten-hen
- Ar Tonelico: Sekai no Owari de Utai Tsuzukeru Shoujo
- Arabian Nights: Sindbad no Bouken (TV)
- Araburu Kisetsu no Otome-domo yo.
- Arad: Suming Zhi Men
- Aragne no Mushikago
- Araiguma Rascal
- Arakawa under the Bridge
- Arakawa under the Bridge x Bridge
- Arashi no Yoru ni
- Arashi no Yoru ni: Himitsu no Tomodachi
- Arata Kangatari
- Arata naru Sekai: Mirai-hen
- Arc the Lad
- Arcade Gamer Fubuki
- Arcade Gamer Fubuki Extra
- Arcana Famiglia
- Arcana Famiglia: Capriccio - stile Arcana Famiglia
- Arcane
- Arcane Season 2
- Area 88
- Area 88 Ova
- Area no Kishi
- Arei no Kagami: Way to the Virgin Space
- Argento Soma
- Argento Soma Special
- Argento Soma: Hitori to Hitori
- Argonavis from BanG Dream!
- Argonavis Movie: Axia
- Aria the Animation
- Aria The Avvenire
- Aria the Benedizione
- Aria the Crepuscolo
- Aria the Natural
- Aria the Natural OVA
- Aria the Origination
- Aria the Origination
- Aria the Origination Picture Drama
- Aria the OVA: Arietta
- Ariel Deluxe
- Ariel Visual
- Arifureta Shokugyou de Sekai Saikyou
- Arifureta Shokugyou de Sekai Saikyou 2nd Season
- Arifureta Shokugyou de Sekai Saikyou 2nd Season Special
- Arifureta Shokugyou de Sekai Saikyou Recap
- Arifureta Shokugyou de Sekai Saikyou Season 3
- Arifureta Shokugyou de Sekai Saikyou Specials
- Arifureta Shokugyou de Sekai Saikyou: Maboroshi no Bouken to Kiseki no Kaigou
- Arifureta Shokugyou de Sekai Saikyou: Prologue
- Arion
- Arisa☆Good Luck
- Ark
- Ark (2004)
- Arknights: Fuyukomori Kaerimichi
- Arknights: Reimei Zensou
- Armed Blue Gunvolt
- Armitage III
- Armitage III Dual-Matrix
- Armitage III: Polymatrix
- Armitage: Dual Matrix
- Armored Trooper Votoms Case Irvine
- Armored Trooper Votoms Finder
- Armored Trooper Votoms Pailsen Files
- Armored Trooper Votoms: Big Battle
- Armored Trooper Votoms: Red Shoulder Document
- Armored Trooper Votoms: The Last Red Shoulder
- ARP Backstage Pass
- Arrow Emblem Grand Prix no Taka
- Ars no Kyojuu
- Arslan Senki (TV)
- Arslan Senki (TV)
- Arslan Senki (TV) OVA
- Arslan Senki (TV): Fuujin Ranbu
- Arte
- Artiswitch
- Artiswitch Collection/2021
- Artiswitch Collection/Ruru
- Artiswitch Picture Drama
- Aru Asa Dummy Head Mic ni Natteita Ore-kun no Jinsei
- Aru Hi Inu no Kuni kara Tegami ga Kite
- Aru Zombie Shoujo no Sainan
- Arve Rezzle: Kikaijikake no Yoseitachi (2013)
- As An Immortal, I Only Learn Forbidden Skills
- Asa Made Jugyou Chu (2012)
- Asagao to Kase-san.
- Asagiri no Miko
- Asatir 2: Mirai no Mukashi Banashi
- Asatir: Mirai no Mukashibanashi
- Asatte Dance
- Asatte no Houkou
- Asatte no Houkou
